发明名称 |
WATER TREATMENT PLANT USING A FLUIDISED BED AND PHYSICO-CHEMICAL SETTLING, AND METHODS THEREFOR |
摘要 |
<p>A plant for treating water in order to purify same is disclosed. The plant comprises at least one first fluidised-bed biological treatment device (1) using at least one first carrier material with a density greater than 1 and having internal recirculation means (2); at least one physico-chemical settling device (3) for treating the water from said fluidised bed (1) by means of flocs ballasted with at least one second ballasting carrier material having a density greater than 1 and including means (4) for injecting at least one flocculating material into said water; and means (5, 13, 14, 25a, 25b) for recycling said first carrier material and said second ballasting carrier material.</p> |
申请公布号 |
WO9803433(A1) |
申请公布日期 |
1998.01.29 |
申请号 |
WO1997FR01338 |
申请日期 |
1997.07.17 |
申请人 |
OTV OMNIUM DE TRAITEMENTS ET DE VALORISATION;BINOT, PATRICK;FARGEAS, PHILIPPE;LE PODER, NICOLAS |
发明人 |
BINOT, PATRICK;FARGEAS, PHILIPPE;LE PODER, NICOLAS |
分类号 |
C02F3/12;(IPC1-7):C02F3/12;C02F3/30 |
主分类号 |
C02F3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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